US20210299840A1 - Multipurpose tool for flight attendant - Google Patents
Multipurpose tool for flight attendant Download PDFInfo
- Publication number
- US20210299840A1 US20210299840A1 US17/209,319 US202117209319A US2021299840A1 US 20210299840 A1 US20210299840 A1 US 20210299840A1 US 202117209319 A US202117209319 A US 202117209319A US 2021299840 A1 US2021299840 A1 US 2021299840A1
- Authority
- US
- United States
- Prior art keywords
- telescopic arm
- handle element
- tool
- multipurpose tool
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/38—Hinged, pivoted, swivelling, or folding joints
Definitions
- the present invention relates to a multipurpose tool for flight attendants, and relates, in particular, to a multipurpose tool having two handle elements which are articulated on opposite ends of a telescopic arm and which can be folded in so as to lie adjacent to one another.
- luggage compartments are arranged in the region of the ceiling.
- the luggage compartments which are normally provided above passenger seats, are open toward an aisle running adjacent to the seats and are closed by means of a flap. In the opened state of the flap, the free end thereof is situated in the ceiling region of the passenger cabin and thus high above the aisle.
- the invention is therefore based on an object of providing a tool which is versatile in use and which is at the same time also lightweight and inexpensive.
- a multipurpose tool for flight attendants comprises a telescopic arm, a first handle element which is articulated on a first end of the telescopic arm, and a second handle element which is articulated on a second end of the telescopic arm.
- the first handle element and the second handle element are, in particular, configured to be laid against the telescopic arm, the first handle element and the second handle element being situated adjacent to one another when the telescopic arm has been collapsed.
- the telescopic arm can be collapsed or pushed together such that it has a minimum length. In its extended state, the telescopic arm has its maximum length.
- the telescopic arm can assume any desired length in between.
- the telescopic arm may have a length of between 5 and 15 cm, preferably between 7 and 10 cm, in the collapsed state, whereas it may have a length of between 15 and 50 cm, preferably between 25 and 45 cm and particularly preferably 40 cm, in the extended state.
- the articulated handle elements on the respective opposite ends of the telescopic arm By means of the articulated handle elements on the respective opposite ends of the telescopic arm, a flight attendant can hold one handle element in their hand and use the other handle element to touch or pick up a remote object.
- the overall length of the telescopic arm can be increased yet further, for example if both handle elements are folded out and extend away from the respective end of the telescopic arm substantially in a longitudinal direction of the telescopic arm.
- a flap of an overhead luggage compartment can be reached and pulled downward.
- a flight attendant can pull the flap of the luggage compartment downward until the flap can be reached with the other hand and manually closed.
- the multipurpose tool offers a simple and inexpensive solution for closing opened luggage compartment flaps situated at a great height, entirely without additionally installed mechanical or electrical aids.
- the articulated first or second handle element rotates about a respective rotary axle, the rotary axles being arranged at opposite ends of the telescopic arm (the first end and the second end of the telescopic arm).
- the rotary axles being arranged at opposite ends of the telescopic arm (the first end and the second end of the telescopic arm).
- a joint at which the first and the second handle element is articulated, that is to say, fastened rotatably relative to the telescopic arm.
- each of the handle elements can be rotated relative to the telescopic arm and moved into a stowage position in which the first and the second handle element lies, at least in certain sections, parallel to the telescopic arm.
- first and the second handle element can be laid against the telescopic arm (moved into their respective stowage position) such that they themselves come to lie adjacent to one another.
- the multipurpose tool can be folded together into a very compact form and easily stowed.
- the multipurpose tool can also be used for other purposes.
- the multipurpose tool can be used in the manner of a brush or a shovel in order to move or pick up discarded articles (for example tissues, napkins, etc.).
- the multipurpose tool can be used in the manner of an elongated hook, for example in order to pick up articles or reach articles and items of luggage in a rear region of an overhead luggage compartment and move them forward.
- the first and the second end of the telescopic arm may be a telescopic segment of the telescopic arm.
- the first end and/or the second end of the telescopic arm may be a separate end piece which is connected to the respective final telescopic segment of the telescopic arm.
- the respective rotary axle of the first and of the second handle element is provided on the respective end piece.
- each of the end pieces may have a surface which faces toward the respective other end piece.
- the two surfaces of the end pieces may have corresponding shapes. The end pieces with their corresponding surfaces can thus be brought together such that the two surfaces lie against one another, in particular when the telescopic arm has been collapsed.
- the multipurpose tool may comprise a first tool with a pointed free end.
- the first tool may be articulated on the first or second end of the telescopic arm.
- the first tool may be configured to open a cover for an oxygen mask storage compartment of an aircraft and/or activate an automatic oxygen mask ejection means.
- the multipurpose tool may comprise a second tool with a flat free end.
- the second tool may be articulated on the first or the second end of the telescopic arm and be configured to open or operate a cover for an oxygen mask storage compartment in an aircraft and/or activate an automatic oxygen mask ejection means.
- the storage boxes for oxygen masks in aircraft must be checked at regular intervals. This includes not only the checking of the correct number of oxygen masks but also the correct triggering of an automatic opening of the cover of the storage boxes.
- the tools required for this are of pin-shaped form and are equipped with a pointed free end or a flat free end. These tools have hitherto been provided in aircraft in a form similar to a screwdriver or similar pin-shaped tools. Owing to their small size and infrequent use, such tools are, however, commonly lost. With the integration into the multipurpose tool disclosed here, which is used much more frequently by flight attendants and is thus less frequently misplaced, the likelihood of the tools being lost and/or having to be searched for, for long periods of time, is reduced.
- the first handle element may have a recess in which the first tool is arranged.
- the second handle element may have a recess in which the first tool is arranged.
- the tool may be arranged in the recess when the respective handle element is laid against the telescopic arm. It is self-evidently also possible for the respective tool to always be stowed in the recess for as long as it is not required, irrespective of a position of the handle element relative to the telescopic arm.
- the first and second handle elements to have a respective recess in which one or both of the first and the second tool is/are arranged when the handle elements have been laid against the telescopic arm. In this way, not only can a compact multipurpose tool be realized, but the first and second tool are concealed by the corresponding handle element, whereby it is also possible for injuries to be avoided.
- the first handle element and/or the second handle element may have an outer coating at least in certain sections.
- the coating serves primarily for improved adhesion of the handle element on an article, in order to improve the grip of the handle element.
- the coating may be composed of a material which has a rough surface or a highly adherent surface.
- the coating may preferably comprise a rubber lining
- the material of the handle element may be roughened in order to increase the adhesion characteristics of the handle element.
- the multipurpose tool may furthermore comprise a locking device which is arranged in the telescopic arm and which is configured to block a collapse of the telescopic arm.
- a locking device which is arranged in the telescopic arm and which is configured to block a collapse of the telescopic arm.
- the telescopic arm may comprise at least two segments which are configured for being rotated relative to one another about a longitudinal axis of the telescopic arm.
- the locking device may be configured to be activated and deactivated by relative rotation of two of the segments.
- the locking device may be fastened to one or both of the two segments such that, when the corresponding segment is rotated, one section of the locking device is rotated conjointly.
- the locking device may be implemented in the form of a rotary fastener or of a bayonet fastener.
- the first handle element and/or the second handle element may be of two-part form.
- the two parts of the two-part handle element may be arranged rotatably on the respective end of the telescopic arm.
- certain articles can be gripped more easily. For example, an arched handle, strap or grip of a bag can be received between the two parts of the handle element, the handle element can be turned, and thus the bag can be moved or lifted using the multipurpose tool.
- both parts of the two-part handle element may have a common rotary axle by which they are articulated on the telescopic arm.
- the two parts of the handle element may point in the same direction or may be arranged at an angle with respect to one another on the end of the telescopic arm. In this way, the variety of possible uses of the multipurpose tool can be increased.
- the other of the first and the second handle element may be of single-part form.
- the single-part handle element can be easily used as a handgrip, whereby the multipurpose tool can be easily gripped and controlled.
- the multipurpose tool can be controlled and used safely.
- the single-part handle element allows the latter to be arranged between the two parts of the two-part handle element when the first and the second handle element are lying against the telescopic arm.
- the handle elements can be nested one inside the other and stowed in a very compact form.
- a detent means may be provided between the first handle element and/or the second handle element and the first end and/or second end, respectively, of the telescopic arm.
- the detent means is a surface structure or device which holds the handle element fixed in particular rotational angle positions relative to the telescopic arm. To rotate the handle element about its rotary axle relative to the telescopic arm, it is firstly necessary for a resistance generated by the detent means to be overcome.
- the detent means may comprise a multiplicity of positions in a radial direction about the rotary axle, in which positions the handle element is held fixed relative to the telescopic arm.
- the detent means may also be implemented merely by friction between the handle element and the respective end of the telescopic arm, whereby it is made possible for the handle element to be secured in a continuously variable manner.
- the multipurpose tool can, in the fully folded-in state, be easily stowed in a bag, wherein the multipurpose tool requires just as little space as, for example, a mobile telephone.
- implementation variants and examples may self-evidently be combined, without this being explicitly described.
- Each of the described implementation variants is thus to be regarded as optional with regard to each of the configurations and variants or even combinations thereof.
- the present disclosure is also not limited to the individual configurations and implementation variants in the sequence described, or to a particular combination of the implementation variants.
- FIG. 1 shows a schematic view of a multipurpose tool during use
- FIGS. 2A-2E show schematic sectional views of a multipurpose tool in various states
- FIG. 3 schematically shows a plan view of a multipurpose tool
- FIG. 4 schematically shows a side view of a multipurpose tool
- FIGS. 5 to 8 schematically show various states of use of a multipurpose tool
- FIGS. 9 to 11 schematically show various possible uses of a multipurpose tool.
- FIG. 1 shows a schematic view of a multipurpose tool 100 during use.
- overhead luggage compartments 10 may be equipped with a flap 11 which, when opened, is arranged close to a ceiling element 5 of a vehicle. In this high position, it is often difficult for persons to reach and close the flap 11 .
- the multipurpose tool 100 which is extendable in terms of its longitudinal extent, it is possible for the flap 11 to be easily reached and pulled downward and the luggage compartment 10 thus closed.
- FIGS. 2A-2E schematically show sectional views of a multipurpose tool 100 in various states.
- the multipurpose tool 100 is illustrated in a folded-together state.
- the multipurpose tool 100 comprises a telescopic arm 110 , having a first handle element 120 on a first end 111 of the telescopic arm 110 and having a second handle element 130 on a second end 112 of the telescopic arm 110 .
- the first and the second handle element 120 , 130 are in each case articulated on the respective end 111 , 112 of the telescopic arm 110 .
- the first and the second handle element 120 , 130 are laid against the telescopic arm 110 , which in this state is collapsed, that is to say, has its minimum length.
- the first and the second handle element 120 , 130 are furthermore configured to lie adjacent to one another when they have been folded in.
- the handle elements 120 , 130 are shaped such that they come to lie adjacent to one another in the folded-in state.
- the multipurpose tool 100 comprises a first tool 180 which has a pointed free end.
- the first tool 180 is illustrated in a folded-out position in the state shown in FIG. 2B .
- the first tool 180 is articulated on the first end 111 of the telescopic arm 110 .
- the first tool 180 may be rotatable about the same rotary axle 114 as the first handle element 120 .
- the first tool 180 may, for example, be used for opening and/or operating a cover for an oxygen mask storage compartment of an aircraft.
- a second tool 190 is likewise articulated on the end 111 of the telescopic arm 110 .
- the second tool 190 is illustrated in a folded-out position.
- the second tool 190 has a flat free end, which can be used, for example, in order to open or operate a cover for an oxygen mask storage compartment in an aircraft.
- the second tool 190 may be rotatable about a further rotary axle 114 a which differs from the rotary axle 114 of the first tool 180 .
- the further rotary axle 114 a may be arranged at any desired position of the first end 111 .
- the two tools 180 , 190 may self-evidently also be arranged so as to be rotatable about the same rotary axle 114 .
- FIG. 2D the first and the second handle element 120 , 130 are illustrated in a folded-out position.
- the handle elements 120 , 130 being folded out, the length of the multipurpose tool 100 is made considerably greater.
- the multipurpose tool 100 can be held at one handle element 120 , 130 , while the other handle element 120 , 130 serves as a tool.
- the second tool 190 is illustrated as being rotatable about a rotary axle 114 a which is situated on a different side than in FIG. 2C .
- the telescopic arm 110 is in a collapsed state.
- the telescopic arm 110 is illustrated in its extended state.
- the telescopic arm 110 may comprise a multiplicity of segments 113 , wherein FIG. 2E illustrates three segments 113 which can be pushed one inside the other.
- a locking device 115 can be arranged on or in the telescopic arm 110 .
- the locking device 115 may be implemented for example in the form of a rotary fastener or of a bayonet fastener, such that the segments 113 can be fixed in a particular position.
- two of the segments 113 can be rotated relative to one another (about a longitudinal axis of the telescopic arm 110 ), and the locking device 115 activated or deactivated in the process. This rotational movement is illustrated, for example, in FIG. 4 .
- further locking devices 115 may be arranged between further segments.
- the first and the second handle element 120 , 130 can be folded out into any desired position.
- joints 125 , 135 are provided, by means of which the handle elements 120 , 130 are rotatably fastened to the telescopic arm 110 .
- detent means 126 , 136 may be arranged on or in the joints 125 , 135 and/or on or in surfaces of the handle elements 120 , 130 and of the telescopic arm 110 , which detent means allow the respective handle element 120 , 130 to be arrested with detent action in different rotational angle positions.
- the positions of the handle elements 120 , 130 can be fixed in any desired rotational angle position in non-positively locking and/or positively locking fashion.
- the detent means 126 , 136 may be implemented in the form of channels, grooves and elevations which extend preferably in a radial direction around the rotary axle of the respective handle element 120 , 130 .
- the handle elements 120 , 130 may be articulated directly on the telescopic arm 110 , for example on a respective outer segment 113 of the telescopic arm 110 .
- a first end piece 117 and a second end piece 118 may be arranged on the first end 111 and the second end 112 of the telescopic arm 110 .
- the handle elements 120 , 130 can be more easily fastened to the telescopic arm 110 .
- the end pieces 117 , 118 may have surfaces 117 a and 118 a which face toward one another and which have corresponding shapes.
- the surfaces 117 a and 118 a of the end pieces 117 , 118 may lie against one another, such that the multipurpose tool 100 assumes a compact form.
- the surfaces 117 a and 118 a may have any desired shape, for example smooth planar surfaces (see FIG. 2 ) or a concave or convex shape (see FIG. 4 ).
- a rotation of the individual segments 113 of the telescopic arm 110 can be prevented when the telescopic arm 110 is in the collapsed state.
- the first handle element 120 is illustrated in single-part form, and the second handle element 130 is illustrated in two-part form.
- This allows the handle elements 120 , 130 to be easily folded in, and furthermore allows the handle elements 120 , 130 to be folded in such that they come to lie one inside the other. Both allow a space-saving arrangement adjacent to the telescopic arm 110 .
- one of the end pieces 117 , 118 can be of two-part form, such that the single-part handle element 120 is arranged rotatably in between and, in the folded-in state, lies between the two parts of the end piece (see end piece 117 in FIG. 4 and end piece 118 in FIG. 6 ).
- the handle element 120 of single-part form may have a recess 121 in which the first tool 180 is arranged when the first handle element 120 is laid against the telescopic arm 110 .
- the tool 180 is thus stowed in a protected and compact manner in the multipurpose tool 100 .
- FIGS. 5 to 8 schematically show various states of the multipurpose tool 100 .
- FIG. 5 illustrates the multipurpose tool 100 from FIG. 4 in the folded-together state.
- the handle elements 120 , 130 have been folded out, such that the multipurpose tool 100 can be gripped at the handle element 120 , while the two-part handle element 130 can be used as a tool.
- FIG. 7 illustrates the multipurpose tool 100 in the folded-in state, wherein only the second tool 190 has been folded out.
- FIG. 8 only the first tool 180 has been folded out, whereas all of the other parts of the multipurpose tool 100 have been folded in.
- the multipurpose tool 100 can also be used for conveying discarded articles 210 for example into a refuse bag 211 , without the need for the articles 210 to be touched by hand. Furthermore, by means of the extended telescopic arm 110 , bending over can also be avoided or at least reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Handcart (AREA)
Abstract
Description
- This application claims the benefit of the German patent application No. 102020108193.6 filed on Mar. 25, 2020, the entire disclosures of which are incorporated herein by way of reference.
- The present invention relates to a multipurpose tool for flight attendants, and relates, in particular, to a multipurpose tool having two handle elements which are articulated on opposite ends of a telescopic arm and which can be folded in so as to lie adjacent to one another.
- In aircraft and some other means of mass transportation, such as, for example, ships, buses or trains, overhead luggage compartments are arranged in the region of the ceiling. The luggage compartments, which are normally provided above passenger seats, are open toward an aisle running adjacent to the seats and are closed by means of a flap. In the opened state of the flap, the free end thereof is situated in the ceiling region of the passenger cabin and thus high above the aisle.
- Depending on the construction of the aircraft and/or the height of the passenger or of the flight attendant, it can be difficult to reach the free end in order to close the flap. Therefore, in order to reach and close the luggage compartment flap, the person in question often climbs onto a step provided on a passenger seat, or even climbs fully onto the seat, in order to be able to grip the flap. This not only presents risks to the person in question but also requires a correspondingly stable construction of the seat, whereby this is made heavier.
- Some flight attendants have also obtained a long hooked article that they bring with them into the vehicle in order to reach the free end of an open flap and pull it downward. This self-created tool is not only aesthetically unsightly and clearly exposes the deficiency of the flaps situated at a great height, but it also constitutes a safety hazard if it is not correctly stowed after use.
- The invention is therefore based on an object of providing a tool which is versatile in use and which is at the same time also lightweight and inexpensive.
- According to a first aspect for improved understanding of the present disclosure, a multipurpose tool for flight attendants comprises a telescopic arm, a first handle element which is articulated on a first end of the telescopic arm, and a second handle element which is articulated on a second end of the telescopic arm. The first handle element and the second handle element are, in particular, configured to be laid against the telescopic arm, the first handle element and the second handle element being situated adjacent to one another when the telescopic arm has been collapsed.
- The telescopic arm can be collapsed or pushed together such that it has a minimum length. In its extended state, the telescopic arm has its maximum length. The telescopic arm can assume any desired length in between. For example, the telescopic arm may have a length of between 5 and 15 cm, preferably between 7 and 10 cm, in the collapsed state, whereas it may have a length of between 15 and 50 cm, preferably between 25 and 45 cm and particularly preferably 40 cm, in the extended state.
- By means of the articulated handle elements on the respective opposite ends of the telescopic arm, a flight attendant can hold one handle element in their hand and use the other handle element to touch or pick up a remote object. By means of the rotatable arrangement of the handle elements on the telescopic arm, the overall length of the telescopic arm can be increased yet further, for example if both handle elements are folded out and extend away from the respective end of the telescopic arm substantially in a longitudinal direction of the telescopic arm. In particular, by means of the extended telescopic arm and the handle element at the remote end, a flap of an overhead luggage compartment can be reached and pulled downward. Here, a flight attendant can pull the flap of the luggage compartment downward until the flap can be reached with the other hand and manually closed. In this way, the multipurpose tool offers a simple and inexpensive solution for closing opened luggage compartment flaps situated at a great height, entirely without additionally installed mechanical or electrical aids.
- The articulated first or second handle element rotates about a respective rotary axle, the rotary axles being arranged at opposite ends of the telescopic arm (the first end and the second end of the telescopic arm). For example, at the first and the second end of the telescopic arm, there is provided a joint at which the first and the second handle element is articulated, that is to say, fastened rotatably relative to the telescopic arm. Here, each of the handle elements can be rotated relative to the telescopic arm and moved into a stowage position in which the first and the second handle element lies, at least in certain sections, parallel to the telescopic arm. Here, the first and the second handle element can be laid against the telescopic arm (moved into their respective stowage position) such that they themselves come to lie adjacent to one another. In this way, the multipurpose tool can be folded together into a very compact form and easily stowed.
- By means of its two handle elements, the multipurpose tool can also be used for other purposes. For example, the multipurpose tool can be used in the manner of a brush or a shovel in order to move or pick up discarded articles (for example tissues, napkins, etc.). Also, through corresponding arrangement of one or both handle elements, the multipurpose tool can be used in the manner of an elongated hook, for example in order to pick up articles or reach articles and items of luggage in a rear region of an overhead luggage compartment and move them forward.
- The first and the second end of the telescopic arm may be a telescopic segment of the telescopic arm. Alternatively, the first end and/or the second end of the telescopic arm may be a separate end piece which is connected to the respective final telescopic segment of the telescopic arm. Here, the respective rotary axle of the first and of the second handle element is provided on the respective end piece. The use of end pieces makes it possible to provide an external shape of the multipurpose tool which is visually appealing and which allows the multipurpose tool in the folded-in state to be easily held in the hand
- For the optional case that the telescopic arm is equipped with two opposite end pieces, each of the end pieces may have a surface which faces toward the respective other end piece. Here, the two surfaces of the end pieces may have corresponding shapes. The end pieces with their corresponding surfaces can thus be brought together such that the two surfaces lie against one another, in particular when the telescopic arm has been collapsed.
- In one implementation variant, the multipurpose tool may comprise a first tool with a pointed free end. The first tool may be articulated on the first or second end of the telescopic arm. For example, the first tool may be configured to open a cover for an oxygen mask storage compartment of an aircraft and/or activate an automatic oxygen mask ejection means.
- In another implementation variant, the multipurpose tool may comprise a second tool with a flat free end. Here, the second tool may be articulated on the first or the second end of the telescopic arm and be configured to open or operate a cover for an oxygen mask storage compartment in an aircraft and/or activate an automatic oxygen mask ejection means.
- The storage boxes for oxygen masks in aircraft must be checked at regular intervals. This includes not only the checking of the correct number of oxygen masks but also the correct triggering of an automatic opening of the cover of the storage boxes. The tools required for this are of pin-shaped form and are equipped with a pointed free end or a flat free end. These tools have hitherto been provided in aircraft in a form similar to a screwdriver or similar pin-shaped tools. Owing to their small size and infrequent use, such tools are, however, commonly lost. With the integration into the multipurpose tool disclosed here, which is used much more frequently by flight attendants and is thus less frequently misplaced, the likelihood of the tools being lost and/or having to be searched for, for long periods of time, is reduced.
- In a further implementation variant, the first handle element may have a recess in which the first tool is arranged. Alternatively, the second handle element may have a recess in which the first tool is arranged. For example, the tool may be arranged in the recess when the respective handle element is laid against the telescopic arm. It is self-evidently also possible for the respective tool to always be stowed in the recess for as long as it is not required, irrespective of a position of the handle element relative to the telescopic arm. Likewise, it is also possible for the first and second handle elements to have a respective recess in which one or both of the first and the second tool is/are arranged when the handle elements have been laid against the telescopic arm. In this way, not only can a compact multipurpose tool be realized, but the first and second tool are concealed by the corresponding handle element, whereby it is also possible for injuries to be avoided.
- In a yet further implementation variant, the first handle element and/or the second handle element may have an outer coating at least in certain sections. The coating serves primarily for improved adhesion of the handle element on an article, in order to improve the grip of the handle element. For example, the coating may be composed of a material which has a rough surface or a highly adherent surface. The coating may preferably comprise a rubber lining
- Alternatively, the material of the handle element may be roughened in order to increase the adhesion characteristics of the handle element.
- In another implementation variant, the multipurpose tool may furthermore comprise a locking device which is arranged in the telescopic arm and which is configured to block a collapse of the telescopic arm. In particular, if it is intended to use the multipurpose tool in the extended state of the telescopic arm, it is advantageous if the telescopic arm maintains its extended length. Here, the telescopic arm may comprise at least two segments which are configured for being rotated relative to one another about a longitudinal axis of the telescopic arm. Furthermore, the locking device may be configured to be activated and deactivated by relative rotation of two of the segments. For example, the locking device may be fastened to one or both of the two segments such that, when the corresponding segment is rotated, one section of the locking device is rotated conjointly. For example, the locking device may be implemented in the form of a rotary fastener or of a bayonet fastener.
- In a further implementation variant, the first handle element and/or the second handle element may be of two-part form. Here, the two parts of the two-part handle element may be arranged rotatably on the respective end of the telescopic arm. By means of the two-part handle element, certain articles can be gripped more easily. For example, an arched handle, strap or grip of a bag can be received between the two parts of the handle element, the handle element can be turned, and thus the bag can be moved or lifted using the multipurpose tool.
- For example, both parts of the two-part handle element may have a common rotary axle by which they are articulated on the telescopic arm. Here, the two parts of the handle element may point in the same direction or may be arranged at an angle with respect to one another on the end of the telescopic arm. In this way, the variety of possible uses of the multipurpose tool can be increased.
- In a further implementation variant, the other of the first and the second handle element may be of single-part form. In this way, the single-part handle element can be easily used as a handgrip, whereby the multipurpose tool can be easily gripped and controlled. In particular in combination with an adhesion-improving coating or rough surface of the handle element, the multipurpose tool can be controlled and used safely.
- Furthermore, the single-part handle element allows the latter to be arranged between the two parts of the two-part handle element when the first and the second handle element are lying against the telescopic arm. In this way, the handle elements can be nested one inside the other and stowed in a very compact form.
- In a yet further implementation variant, a detent means may be provided between the first handle element and/or the second handle element and the first end and/or second end, respectively, of the telescopic arm. The detent means is a surface structure or device which holds the handle element fixed in particular rotational angle positions relative to the telescopic arm. To rotate the handle element about its rotary axle relative to the telescopic arm, it is firstly necessary for a resistance generated by the detent means to be overcome. The detent means may comprise a multiplicity of positions in a radial direction about the rotary axle, in which positions the handle element is held fixed relative to the telescopic arm. Alternatively, the detent means may also be implemented merely by friction between the handle element and the respective end of the telescopic arm, whereby it is made possible for the handle element to be secured in a continuously variable manner.
- Finally, the multipurpose tool can, in the fully folded-in state, be easily stowed in a bag, wherein the multipurpose tool requires just as little space as, for example, a mobile telephone.
- Furthermore, the above-described implementation variants and examples may self-evidently be combined, without this being explicitly described. Each of the described implementation variants is thus to be regarded as optional with regard to each of the configurations and variants or even combinations thereof. The present disclosure is also not limited to the individual configurations and implementation variants in the sequence described, or to a particular combination of the implementation variants.
- Preferred exemplary embodiments of the invention will now be explained in more detail with reference to the appended schematic drawings, in which:
-
FIG. 1 shows a schematic view of a multipurpose tool during use; -
FIGS. 2A-2E show schematic sectional views of a multipurpose tool in various states; -
FIG. 3 schematically shows a plan view of a multipurpose tool; -
FIG. 4 schematically shows a side view of a multipurpose tool; -
FIGS. 5 to 8 schematically show various states of use of a multipurpose tool; and -
FIGS. 9 to 11 schematically show various possible uses of a multipurpose tool. -
FIG. 1 shows a schematic view of amultipurpose tool 100 during use. For example, overhead luggage compartments 10 may be equipped with aflap 11 which, when opened, is arranged close to aceiling element 5 of a vehicle. In this high position, it is often difficult for persons to reach and close theflap 11. By means of themultipurpose tool 100, which is extendable in terms of its longitudinal extent, it is possible for theflap 11 to be easily reached and pulled downward and theluggage compartment 10 thus closed. -
FIGS. 2A-2E schematically show sectional views of amultipurpose tool 100 in various states. In the upper state shown inFIG. 2A , themultipurpose tool 100 is illustrated in a folded-together state. Themultipurpose tool 100 comprises atelescopic arm 110, having afirst handle element 120 on afirst end 111 of thetelescopic arm 110 and having asecond handle element 130 on asecond end 112 of thetelescopic arm 110. For example, the first and thesecond handle element respective end telescopic arm 110. - In the folded-together or folded-in state (
FIG. 2A ), the first and thesecond handle element telescopic arm 110, which in this state is collapsed, that is to say, has its minimum length. The first and thesecond handle element handle elements - The
multipurpose tool 100 comprises afirst tool 180 which has a pointed free end. InFIG. 2 , thefirst tool 180 is illustrated in a folded-out position in the state shown inFIG. 2B . Thefirst tool 180 is articulated on thefirst end 111 of thetelescopic arm 110. For example, thefirst tool 180 may be rotatable about the samerotary axle 114 as thefirst handle element 120. Thefirst tool 180 may, for example, be used for opening and/or operating a cover for an oxygen mask storage compartment of an aircraft. - A
second tool 190 is likewise articulated on theend 111 of thetelescopic arm 110. InFIG. 2C , thesecond tool 190 is illustrated in a folded-out position. Thesecond tool 190 has a flat free end, which can be used, for example, in order to open or operate a cover for an oxygen mask storage compartment in an aircraft. Here, thesecond tool 190 may be rotatable about a furtherrotary axle 114 a which differs from therotary axle 114 of thefirst tool 180. Furthermore, the furtherrotary axle 114 a may be arranged at any desired position of thefirst end 111. The twotools rotary axle 114. - In
FIG. 2D , the first and thesecond handle element handle elements multipurpose tool 100 is made considerably greater. Furthermore, themultipurpose tool 100 can be held at onehandle element other handle element - Furthermore, the
second tool 190 is illustrated as being rotatable about arotary axle 114 a which is situated on a different side than inFIG. 2C . In each ofFIGS. 2A to 2D , thetelescopic arm 110 is in a collapsed state. - In
FIG. 2E , thetelescopic arm 110 is illustrated in its extended state. Thetelescopic arm 110 may comprise a multiplicity ofsegments 113, whereinFIG. 2E illustrates threesegments 113 which can be pushed one inside the other. In order to fix thetelescopic arm 110 in the extended state in order to prevent an inadvertent collapse of the telescopic arm, alocking device 115 can be arranged on or in thetelescopic arm 110. Thelocking device 115 may be implemented for example in the form of a rotary fastener or of a bayonet fastener, such that thesegments 113 can be fixed in a particular position. For example, two of thesegments 113 can be rotated relative to one another (about a longitudinal axis of the telescopic arm 110), and thelocking device 115 activated or deactivated in the process. This rotational movement is illustrated, for example, inFIG. 4 . Furthermore, further locking devices 115 (not separately illustrated) may be arranged between further segments. - As is also illustrated in more detail in
FIGS. 3 and 4 , the first and thesecond handle element handle elements telescopic arm 110. Furthermore, detent means 126, 136 may be arranged on or in thejoints handle elements telescopic arm 110, which detent means allow therespective handle element handle elements respective handle element - The
handle elements telescopic arm 110, for example on a respectiveouter segment 113 of thetelescopic arm 110. Alternatively or in addition, it is also possible for afirst end piece 117 and asecond end piece 118 to be arranged on thefirst end 111 and thesecond end 112 of thetelescopic arm 110. By means of theend pieces handle elements telescopic arm 110. - Furthermore, the
end pieces surfaces telescopic arm 110, thesurfaces end pieces multipurpose tool 100 assumes a compact form. Here, thesurfaces FIG. 2 ) or a concave or convex shape (seeFIG. 4 ). In the case of a non-planar surface, a rotation of theindividual segments 113 of thetelescopic arm 110 can be prevented when thetelescopic arm 110 is in the collapsed state. - In
FIG. 4 andFIG. 6 , thefirst handle element 120 is illustrated in single-part form, and thesecond handle element 130 is illustrated in two-part form. This allows thehandle elements handle elements telescopic arm 110. - Furthermore, it is also possible for one of the
end pieces part handle element 120 is arranged rotatably in between and, in the folded-in state, lies between the two parts of the end piece (seeend piece 117 inFIG. 4 andend piece 118 inFIG. 6 ). - In particular, the
handle element 120 of single-part form may have arecess 121 in which thefirst tool 180 is arranged when thefirst handle element 120 is laid against thetelescopic arm 110. Thetool 180 is thus stowed in a protected and compact manner in themultipurpose tool 100. -
FIGS. 5 to 8 schematically show various states of themultipurpose tool 100.FIG. 5 illustrates themultipurpose tool 100 fromFIG. 4 in the folded-together state. InFIG. 6 , thehandle elements multipurpose tool 100 can be gripped at thehandle element 120, while the two-part handle element 130 can be used as a tool.FIG. 7 illustrates themultipurpose tool 100 in the folded-in state, wherein only thesecond tool 190 has been folded out. Correspondingly, inFIG. 8 , only thefirst tool 180 has been folded out, whereas all of the other parts of themultipurpose tool 100 have been folded in. - By means of these various structural forms resulting from folding-in and folding-out of the individual elements of the
multipurpose tool 100, themultipurpose tool 100 can be used for different tasks. On the one hand, themultipurpose tool 100 can be used as the closing aid, illustrated inFIG. 1 , for aflap 11 of aluggage compartment 10. On the other hand, themultipurpose tool 100 can be used for gripping an item of luggage (for example a bag 200), as illustrated inFIGS. 9 and 11 . In particular, in the extended state of thetelescopic arm 110, it is possible for abag 200 to be pulled forward from a region of aluggage compartment 10 which is difficult to reach. By picking up a grip or strap of thebag 200 using the two-part handle element 130 (seeFIG. 11 ) and turning themultipurpose tool 100 slightly, abag 200 can be safely lifted and moved. - Finally, the
multipurpose tool 100 can also be used for conveying discardedarticles 210 for example into arefuse bag 211, without the need for thearticles 210 to be touched by hand. Furthermore, by means of the extendedtelescopic arm 110, bending over can also be avoided or at least reduced. - The exemplary embodiments and variants described above serve merely for illustrating the invention. All examples, variants and individual details may be combined with one another as desired in order to form particular embodiments of the invention.
- While at least one exemplary embodiment of the present invention(s) is disclosed herein, it should be understood that modifications, substitutions and alternatives may be apparent to one of ordinary skill in the art and can be made without departing from the scope of this disclosure. This disclosure is intended to cover any adaptations or variations of the exemplary embodiment(s). In addition, in this disclosure, the terms “comprise” or “comprising” do not exclude other elements or steps, the terms “a” or “one” do not exclude a plural number, and the term “or” means either or both. Furthermore, characteristics or steps which have been described may also be used in combination with other characteristics or steps and in any order unless the disclosure or context suggests otherwise. This disclosure hereby incorporates by reference the complete disclosure of any patent or application from which it claims benefit or priority.
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020108193.6 | 2020-03-25 | ||
DE102020108193.6A DE102020108193A1 (en) | 2020-03-25 | 2020-03-25 | Multipurpose tool for flight attendants |
Publications (1)
Publication Number | Publication Date |
---|---|
US20210299840A1 true US20210299840A1 (en) | 2021-09-30 |
Family
ID=77658533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/209,319 Pending US20210299840A1 (en) | 2020-03-25 | 2021-03-23 | Multipurpose tool for flight attendant |
Country Status (2)
Country | Link |
---|---|
US (1) | US20210299840A1 (en) |
DE (1) | DE102020108193A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210300251A1 (en) * | 2020-03-25 | 2021-09-30 | Airbus Operations Gmbh | Movement device with closing actuator, luggage compartment with movement device, and vehicle with luggage compartment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US881782A (en) * | 1907-04-24 | 1908-03-10 | George F Elliott | Intrenching-tool. |
US2750616A (en) * | 1951-06-15 | 1956-06-19 | Klugmann Julius | Adjustable drushes |
US5810408A (en) * | 1996-06-07 | 1998-09-22 | Armstrong; Jeffrey L. | Ergonomically efficient tool |
US7293317B2 (en) * | 2002-07-22 | 2007-11-13 | Uni-Charm Corporation | Holding device and cleaning tool with the holding device |
US8621963B2 (en) * | 2009-10-05 | 2014-01-07 | Wagic, Inc. | Dual purpose flip-out and T handle |
US9119337B2 (en) * | 2010-11-11 | 2015-09-01 | Oreste Frati S.R.L. | Foldable multipurpose apparatus |
US20170348830A1 (en) * | 2016-06-01 | 2017-12-07 | Leatherman Tool Group, Inc. | Multipurpose tool having accessible tool members |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2666266B1 (en) | 1990-09-05 | 1992-10-30 | Snecma | TOOL FOR DEPOSITING BALANCING MASSES ON TURBINE. |
US6397420B1 (en) | 1999-06-01 | 2002-06-04 | Paratech Incorporated | Manual emergency tool assembly |
DE20217684U1 (en) | 2002-11-15 | 2003-07-31 | Hudel Gudrun | Foldable wheel nut wrench/spanner has fold-out grip arm extension forming long lever arm to release screw connection, short lever arm to tighten screw |
DE102007050018A1 (en) | 2006-10-17 | 2008-05-15 | Fachhochschule Münster | Gripper tool e.g. laparoscopic forceps, for gripping e.g. body part, has two lines including flexible supported gripping surfaces or gripping surface sections, which are disposed during gripping process in form fit manner to gripped object |
US8100035B1 (en) | 2008-07-24 | 2012-01-24 | Clay Reece Smith | Tool with slideable weight |
DE202010002219U1 (en) | 2010-02-05 | 2010-05-12 | Evangelisches Johannesstift Behindertenhilfe Ggmbh | reacher |
DE102015012397A1 (en) | 2015-09-23 | 2017-03-23 | Lorenz Zangen Gmbh & Co. Kg | Telescopic Tongs |
US10059007B1 (en) | 2017-07-24 | 2018-08-28 | Amazon Technologies, Inc. | Finger-aligned extendable gripping mechanisms for item manipulation |
-
2020
- 2020-03-25 DE DE102020108193.6A patent/DE102020108193A1/en active Pending
-
2021
- 2021-03-23 US US17/209,319 patent/US20210299840A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US881782A (en) * | 1907-04-24 | 1908-03-10 | George F Elliott | Intrenching-tool. |
US2750616A (en) * | 1951-06-15 | 1956-06-19 | Klugmann Julius | Adjustable drushes |
US5810408A (en) * | 1996-06-07 | 1998-09-22 | Armstrong; Jeffrey L. | Ergonomically efficient tool |
US6155620A (en) * | 1996-06-07 | 2000-12-05 | Armstrong; Jeffrey L. | Ergonomically efficient tool |
US7293317B2 (en) * | 2002-07-22 | 2007-11-13 | Uni-Charm Corporation | Holding device and cleaning tool with the holding device |
US8621963B2 (en) * | 2009-10-05 | 2014-01-07 | Wagic, Inc. | Dual purpose flip-out and T handle |
US9119337B2 (en) * | 2010-11-11 | 2015-09-01 | Oreste Frati S.R.L. | Foldable multipurpose apparatus |
US20170348830A1 (en) * | 2016-06-01 | 2017-12-07 | Leatherman Tool Group, Inc. | Multipurpose tool having accessible tool members |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210300251A1 (en) * | 2020-03-25 | 2021-09-30 | Airbus Operations Gmbh | Movement device with closing actuator, luggage compartment with movement device, and vehicle with luggage compartment |
US11648879B2 (en) * | 2020-03-25 | 2023-05-16 | Airbus Operations Gmbh | Movement device with closing actuator, luggage compartment with movement device, and vehicle with luggage compartment |
Also Published As
Publication number | Publication date |
---|---|
DE102020108193A1 (en) | 2021-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8708102B2 (en) | Vehicle utility ladder | |
US20210299840A1 (en) | Multipurpose tool for flight attendant | |
US5335880A (en) | Cargo compartment door for an aircraft | |
US20190308728A1 (en) | Multi-Mode Transformable Monuments for Aircraft Doorway Spaces | |
JP6479031B2 (en) | Aircraft seat device | |
US7744141B2 (en) | Retractable assist handle for a vehicle | |
EP2865597B1 (en) | Overhead storage bin assemblies for transport vehicles, especially aircraft cabins | |
USD930554S1 (en) | Articulated top rack for a vehicle, truck, SUV, light delivery vehicle or similar vehicle | |
US11919643B2 (en) | Self-deploying counter for multimode transformable monuments | |
US9079542B1 (en) | Retractable vehicle grab handle with deploying integrated garment hanger | |
CN107820477B (en) | Aircraft seat arrangement | |
USD920890S1 (en) | Interior of a passenger cabin of an aircraft | |
US10450068B2 (en) | Aircraft luggage system having a luggage compartment and an additional luggage compartment | |
USD921570S1 (en) | Interior of a passenger cabin of an aircraft | |
US10232946B2 (en) | Aircraft tray table drawer | |
US10160393B2 (en) | Vehicle article carrier system having stretch rails with stowable cross bars | |
US20200011635A1 (en) | Self-defense key holder | |
EP3741676B1 (en) | Multimode transformable monument | |
US10870500B2 (en) | Luggage compartment door lock checking tool | |
USD921569S1 (en) | Interior of a passenger cabin of an aircraft | |
USD920892S1 (en) | Interior of a passenger cabin of an aircraft | |
US11267550B2 (en) | Combined seat/stair arrangement for a multideck vehicle, in particular a multi-deck aircraft or spacecraft | |
US9573685B2 (en) | Handrail apparatus for use with vehicles | |
GB2564455A (en) | Suitcase | |
JP3394548B2 (en) | Luggage compartment door on an airplane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
AS | Assignment |
Owner name: AIRBUS OPERATIONS GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SONTAG, STEPHAN;MUIN, ANDREW;REEL/FRAME:066406/0088 Effective date: 20210308 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |